Last Updated: August 9, 2026

Patent: 5,079,233

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Summary for Patent: 5,079,233

Title:	N-acyl derivatives of the LL-E33288 antitumor antibiotics, composition and methods for using the same
Abstract:	The invention is N-acyl and dihydro-N-acyl analogs of the family of antibacterial and antitumor agents known collectively as the E33288 complex.
Inventor(s):	May D. M. Lee
Assignee:	Wyeth Holdings LLC
Application Number:	US07/338,928
Patent Claims:	see list of patent claims

Details for Patent 5,079,233

Glossary

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Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Wyeth Pharmaceuticals Llc	MYLOTARG	gemtuzumab ozogamicin	For Injection	761060	September 01, 2017	5,079,233	2009-04-14
>Applicant	>Tradename	>Biologic Ingredient	>Dosage Form	>BLA	>Approval Date	>Patent No.	>Expiredate

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